CN219137956U

CN219137956U - Building steel structure connecting device

Info

Publication number: CN219137956U
Application number: CN202223282702.2U
Authority: CN
Inventors: 张华�; 洪义军; 党亚丽
Original assignee: Henan Xinwangjia Construction Engineering Co ltd
Current assignee: Henan Xinwangjia Construction Engineering Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-06
Anticipated expiration: 2032-12-08

Abstract

The utility model belongs to the technical field of connecting devices, in particular to a building steel structure connecting device, aiming at the problem of poor stability in the prior art, the utility model provides a scheme which comprises an outer frame, wherein an extrusion mechanism is arranged in the outer frame, the extrusion mechanism comprises two rotating handles, two lifting screws are rotatably arranged on the outer frame, the two rotating handles are fixedly connected with the two lifting screws, first belt wheels are fixedly arranged on the two lifting screws, the same first belt is arranged on the two first belt wheels in a transmission manner, extrusion rods are in threaded connection with the two lifting screws, extrusion plates are fixedly arranged on the two extrusion rods, a plurality of outer tubes are arranged on the outer frame, extrusion springs are arranged in the outer tubes, inner tubes are slidably arranged in the outer tubes, and the extrusion springs are arranged in the inner tubes.

Description

Building steel structure connecting device

Technical Field

The utility model relates to the technical field of connecting devices, in particular to a building steel structure connecting device.

Background

The building steel is a steel material commonly used in building construction, has various types and functions, so that the existing building construction cannot be separated from the building steel more and more, the building steel is matched for use in the process of building construction, a connecting device is needed at the moment, and an authorized bulletin number CN112359985A discloses a building steel structure connecting device which comprises an upper shell, a lower shell and a pressing plate; the bottom fixedly connected with of threaded rod and threaded rod coaxial line's connecting rod, the bottom fixed mounting of connecting rod has front and back length direction's rectangle clamp plate, the inside upside of inferior valve is through two sets of two elastic connection of parallel spring about, but this connecting device connects stability relatively poor, and after spring compression deformation, can't ensure the continuation of device and use, therefore we propose a building steel structure connecting device.

Disclosure of Invention

The utility model aims to solve the defect of poor stability in the prior art, and provides a building steel structure connecting device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a building steel construction connecting device, includes the outer frame, be provided with extrusion mechanism in the outer frame, extrusion mechanism includes two turnhandles, rotate on the outer frame and install two lifting screw rods, two turnhandles and two lifting screw rod fixed connection, equal fixed mounting has first band pulley on the two lifting screw rods, transmission installs same first belt on two first band pulleys, equal threaded connection has the extrusion pole on the two lifting screw rods, equal fixed mounting has the stripper plate on the two extrusion poles, be provided with a plurality of outer tubes on the outer frame, all be provided with extrusion spring in a plurality of outer tubes, equal slidable mounting has the inner tube in a plurality of inner tubes, a plurality of extrusion spring is all in a plurality of inner tubes, same backup pad is provided with two steel construction in the backup pad, be provided with a fixed establishment in the outer frame, it includes two racks to push up fixed establishment, equal meshing has the gear on two first band pulleys with backup pad fixed connection, equal fixed mounting has the second band pulley on two bevel gears on two lifting screw rods, equal fixed mounting has the extrusion spring in the outer frame, equal fixed mounting has two bevel gears on two first band pulleys and two fixed connection two second band pulleys, two bevel gears are all fixed mounting on two fixed connection bevel gears on two second band pulleys.

Preferably, two vertical plates are arranged in the outer frame, first rotating shafts are rotatably arranged on the two vertical plates, and the two first rotating shafts are fixedly connected with the two gears.

Preferably, the two grooved rails are provided with second rotating shafts in a rotating mode, and the two second rotating shafts are fixedly connected with the two third belt wheels.

Preferably, two vertical rails are arranged in the outer frame and are in sliding connection with the two extrusion rods.

Preferably, two groove rails are arranged in the outer frame and are in sliding connection with the two top fixing plates, the rotating parts are limited through bearings, rotating shafts or the cooperation of the bearings and the rotating shafts, and all the parts are guaranteed to rotate at stable positions.

In the utility model, the building steel structure connecting device has the beneficial effects that: lifting screw rod, extrusion rod, stripper plate, outer tube, extrusion spring, inner tube and backup pad's cooperation setting can fix two steel structures in the extrusion mechanism, and first bevel gear, second bevel gear, the cooperation setting of the solid screw rod in top and the solid board in top can withstand the backup pad, and then withstands two steel structures, under extrusion mechanism's cooperation, two more stable fixed steel structures, stability is higher.

The utility model can stably and fixedly connect two steel structures, has higher stability, simple use and convenient operation.

Drawings

Fig. 1 is a schematic perspective view of an outer frame of a construction steel structure connecting device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a first embodiment of a steel structure connection device for construction according to the present utility model;

FIG. 3 is a schematic view of the right-hand structure of the portion of FIG. 2 illustrating a construction steel structure connecting device according to the present utility model;

FIG. 4 is an enlarged schematic view of the portion A of FIG. 2 of a construction steel structure connecting device according to the present utility model;

FIG. 5 is an enlarged schematic view of the portion B of FIG. 2 of a construction steel structure connecting device according to the present utility model;

fig. 6 is a schematic cross-sectional view of a second embodiment of a connection device for a steel structure of a building according to the present utility model.

In the figure: 1. an outer frame; 2. a steel structure; 3. a rotating handle; 4. lifting screw rods; 5. a first pulley; 6. a first belt; 7. an extrusion rod; 8. an extrusion plate; 9. an outer tube; 10. extruding a spring; 11. an inner tube; 12. a support plate; 13. a rack; 14. a gear; 15. a second pulley; 16. a third pulley; 17. a second belt; 18. a first bevel gear; 19. a second bevel gear; 20. jacking and fixing a screw; 21. a top fixing plate; 22. a top plate; 23. an anti-slip mat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-3, a building steel structure connecting device comprises an outer frame 1, wherein an extrusion mechanism is arranged in the outer frame 1, the extrusion mechanism comprises two rotating handles 3, two lifting screws 4 are rotatably arranged on the outer frame 1, the two rotating handles 3 are fixedly connected with the two lifting screws 4, first belt wheels 5 are fixedly arranged on the two lifting screws 4, the same first belt 6 is arranged on the two first belt wheels 5 in a transmission manner, extrusion rods 7 are fixedly arranged on the two lifting screws 4 in a threaded manner, extrusion plates 8 are fixedly arranged on the two extrusion rods 7, a plurality of outer pipes 9 are arranged on the outer frame 1, extrusion springs 10 are arranged in the plurality of outer pipes 9, inner pipes 11 are slidably arranged in the plurality of outer pipes 9, the plurality of extrusion springs 10 are fixedly arranged in the plurality of inner pipes 11, the same supporting plate 12 is arranged on the plurality of inner pipes 11, two steel structures 2 are arranged on the supporting plate 12, and a jacking and fixing mechanism is arranged in the outer frame 1.

Referring to fig. 2 to 5, the jacking mechanism comprises two racks 13, the two racks 13 are fixedly connected with a supporting plate 12, gears 14 are meshed on the two racks 13, second belt wheels 15 are fixedly installed on the two gears 14, two third belt wheels 16 are rotatably installed on an outer frame 1, two second belt belts 17 are installed on the two second belt wheels 15 and the two third belt wheels 16 in a driving manner, first bevel gears 18 are fixedly installed on the two third belt wheels 16, second bevel gears 19 are meshed on the two first bevel gears 18, two jacking screws 20 are rotatably installed on the outer frame 1, the two second bevel gears 19 are fixedly connected with the two jacking screws 20, and a jacking plate 21 is connected on the two jacking screws 20 in a threaded manner.

Referring to fig. 3, two vertical rails are provided in the outer frame 1, and slidably connected with the two extrusion bars 7, and the two vertical rails enable the two extrusion bars 7 to slide at fixed positions without rotating.

Referring to fig. 2 to 5, two groove rails are provided in the outer frame 1, and slidably connected with the two top fixing plates 21, and the two groove rails enable the two top fixing plates 21 to slide in a fixed position without rotating.

Referring to fig. 4, two risers are provided in the outer frame 1, and first shafts are rotatably mounted on the two risers, and the two first shafts are fixedly connected with the two gears 14, so that the two gears 14 can rotate at fixed positions by the two first shafts.

Referring to fig. 5, the two grooved rails are rotatably provided with second rotating shafts, and the two second rotating shafts are fixedly connected with the two third pulleys 16, so that the two third pulleys 16 can rotate at fixed positions.

In this embodiment, when in use, two steel structures 2 to be connected are placed on the support plate 12, the rotating handle 3 is rotated, under the cooperation of the two first belt wheels 5 and the first belt 6, the two lifting screws 4 are rotated to drive the two pressing rods 7 to descend, the two pressing rods 7 are driven to descend, the two pressing plates 8 are driven to descend on the two steel structures 2, under the cooperation of the plurality of outer pipes 9, the plurality of pressing springs 10 and the plurality of inner pipes 11, the support plate 12 supports the two steel structures 2 to fix the two steel structures 2 together, when the pressing plates 8 fix the two steel structures 2, the two steel structures 2 are lowered to drive the support plate 12 to descend, the support plate 12 is lowered to drive the two racks 13 to descend, the two racks 13 descend, and then drive two gears 14 and rotate, and two gears 14 rotate, and then drive two second pulleys 15 and rotate, under the cooperation of two second belts 17, two second pulleys 15 rotate, and then drive two second pulleys 16 and rotate, two second pulleys 16 rotate, and then drive two first bevel gears 18 and rotate, two first bevel gears 18 rotate, and then drive two second bevel gears 19 and rotate, two second bevel gears 19 rotate, and then drive two top solid screw rods 20 and rotate, and then drive two top solid plates 21 rise and prop up on backup pad 12, and then make two steel structures 2 more stable, further improved stability.

Example two

Referring to fig. 6, the present embodiment differs from the first embodiment in that: the two top fixing plates 21 are provided with the top plates 22, the two top plates 22 and the supporting plate 12 are provided with the anti-slip pads 23, when the anti-slip device is used, the two top plates 22 ascend along with the two top fixing plates 21 and are propped against the supporting plate 12, the friction force is increased by the supporting plate 12 and the anti-slip pads on the two top plates 22, the sliding of the two steel structures is avoided, and the stability is further enhanced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a building steel construction connecting device, includes outer frame (1), its characterized in that, be provided with extrusion mechanism in outer frame (1), extrusion mechanism includes two turnbars (3), rotate on outer frame (1) and install two lift screw (4), equal fixed mounting has first band pulley (5) on two lift screw (4) with two lift screw (4) fixed connection, transmission installs same first belt (6) on two first band pulley (5), equal threaded connection has extrusion rod (7) on two lift screw (4), equal fixed mounting has extrusion plate (8) on two extrusion rod (7), be provided with a plurality of outer tubes (9) on outer frame (1), all be provided with extrusion spring (10) in a plurality of outer tubes (9), equal slidable mounting has inner tube (11) in a plurality of inner tubes (11) in a plurality of inner tube (10), fixed mounting has same backup pad (12) on a plurality of inner tube (11), be provided with two steel roof structures (1) on the backup pad.

2. The building steel structure connecting device according to claim 1, wherein the jacking mechanism comprises two racks (13), the two racks (13) are fixedly connected with the supporting plate (12), gears (14) are meshed on the two racks (13), second belt wheels (15) are fixedly installed on the two gears (14), two third belt wheels (16) are rotatably installed on the outer frame (1), two second belts (17) are installed on the two second belt wheels (15) and the two third belt wheels (16) in a transmission mode, first bevel gears (18) are fixedly installed on the two third belt wheels (16), second bevel gears (19) are meshed on the two first bevel gears (18), two jacking screws (20) are rotatably installed on the outer frame (1), the two second bevel gears (19) are fixedly connected with the two jacking screws (20), and jacking plates (21) are connected on the two jacking screws (20) in a threaded mode.

3. A construction steel structure connection device according to claim 1, characterized in that two vertical rails are arranged in the outer frame (1), which are in sliding connection with two extrusion bars (7).

4. A construction steel structure connection device according to claim 2, characterized in that two grooved rails are provided in the outer frame (1), which grooved rails are in sliding connection with two top fixing plates (21).

5. The building steel structure connecting device according to claim 2, wherein two vertical plates are arranged in the outer frame (1), first rotating shafts are rotatably arranged on the two vertical plates, and the two first rotating shafts are fixedly connected with two gears (14).

6. The construction steel structure connecting device according to claim 4, wherein the second rotating shafts are rotatably mounted on both grooved rails, and the two second rotating shafts are fixedly connected with the two third pulleys (16).